CubeCell MQTT Client

Does anyone know of an MQTT client that runs on the CubeCell hardware? The Nick O’Leary PubSubClient that I’ve been using on the WiFi LoRa 32 doesn’t seem to be compatible.

I know some people will be quick to tell me that I shouldn’t be using these platforms as a gateway, but for my simple application, the latter has been working just fine. I just thought I’d see if I could run the software up on the CubeCell [Dev-Board Plus] too because it’s been performing really well in a couple of other applications I have.

Thanks.